use of com.github.dirtpowered.dirtmv.network.versions.Release39To29.entity.HumanEntity in project DirtMultiversion by DirtPowered.
the class ProtocolRelease39To29 method registerTranslators.
@Override
public void registerTranslators() {
// handshake
addTranslator(0x02, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
// since 1.3 handshake is one-way (client -> server)
return cancel();
}
});
// handshake
addTranslator(0x02, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
String username = data.read(Type.STRING, 1);
session.getUserData().setUsername(username);
PacketData encryptRequest = EncryptionUtils.createEncryptionRequest(session);
// server -> client
session.sendPacket(encryptRequest, PacketDirection.TO_CLIENT, getFrom());
return PacketUtil.createPacket(0x02, new TypeHolder[] { set(Type.STRING, username) });
}
});
// client shared key
addTranslator(0xFC, PacketDirection.TO_SERVER, new PacketTranslator() {
@SneakyThrows
@Override
public PacketData translate(ServerSession session, PacketData data) {
PacketData request = session.getUserData().getProxyRequest();
SecretKey sharedKey = EncryptionUtils.getSecret(data, request);
// server -> client
EncryptionUtils.sendEmptyEncryptionResponse(session, getFrom());
// enable encryption
EncryptionUtils.setEncryption(session.getChannel(), sharedKey);
// cancel packet
return cancel();
}
});
// client command
addTranslator(0xCD, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
byte command = data.read(Type.BYTE, 0);
if (command == 0x00) {
String username = session.getUserData().getUsername();
return PacketUtil.createPacket(0x01, new TypeHolder[] { // protocol version
set(Type.INT, 29), set(Type.STRING, username), set(Type.STRING, "default"), set(Type.INT, 0), set(Type.INT, 0), set(Type.BYTE, (byte) 0), set(Type.BYTE, (byte) 0), set(Type.BYTE, (byte) 0) });
} else {
return PacketUtil.createPacket(0x09, new TypeHolder[] { set(Type.INT, 0), set(Type.BYTE, (byte) 0), set(Type.BYTE, (byte) 0), set(Type.SHORT, (short) 0), set(Type.STRING, "default") });
}
}
});
// login
addTranslator(0x01, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
session.getUserData().setEntityId(data.read(Type.INT, 0));
return PacketUtil.createPacket(0x01, new TypeHolder[] { data.read(0), data.read(2), set(Type.BYTE, data.read(Type.INT, 3).byteValue()), set(Type.BYTE, data.read(Type.INT, 4).byteValue()), data.read(5), data.read(6), data.read(7) });
}
});
// tab command complete
addTranslator(0xCB, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
return cancel();
}
});
// client settings
addTranslator(0xCC, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
return cancel();
}
});
// spawn position
addTranslator(0x06, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
EntityTracker tracker = new EntityTracker();
int x = data.read(Type.INT, 0);
int y = data.read(Type.INT, 1);
int z = data.read(Type.INT, 2);
Location loc = new Location(x, y, z);
tracker.addEntity(-999, new HumanEntity(-999, loc));
session.getStorage().set(EntityTracker.class, tracker);
return data;
}
});
// window click
addTranslator(0x66, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ItemStack newItem = data.read(Type.V1_3R_ITEM, 5);
return PacketUtil.createPacket(0x66, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), data.read(4), set(Type.V1_0R_ITEM, newItem) });
}
});
// set slot
addTranslator(0x67, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ItemStack oldItem = data.read(Type.V1_0R_ITEM, 2);
return PacketUtil.createPacket(0x67, new TypeHolder[] { data.read(0), data.read(1), set(Type.V1_3R_ITEM, oldItem) });
}
});
// window items
addTranslator(0x68, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ItemStack[] items = data.read(Type.V1_0R_ITEM_ARRAY, 1);
for (ItemStack item : items) {
if (item != null && item.getCompoundTag() == null) {
// since 1.3 all items contains NBT data
item.setCompoundTag(CompoundBinaryTag.empty());
}
}
return PacketUtil.createPacket(0x68, new TypeHolder[] { data.read(0), set(Type.V1_3R_ITEM_ARRAY, items) });
}
});
// entity destroy
addTranslator(0x1D, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int entityId = data.read(Type.INT, 0);
EntityTracker tracker = session.getStorage().get(EntityTracker.class);
tracker.removeEntity(entityId);
return PacketUtil.createPacket(0x1D, new TypeHolder[] { set(Type.BYTE_INT_ARRAY, new int[] { entityId }) });
}
});
// mob spawn
addTranslator(0x18, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int entityId = data.read(Type.INT, 0);
EntityType entityType = EntityType.fromEntityTypeId(data.read(Type.BYTE, 1));
double x = data.read(Type.INT, 2) / 32.0D;
double y = data.read(Type.INT, 3) / 32.0D;
double z = data.read(Type.INT, 4) / 32.0D;
Location location = new Location(x, y, z);
Entity entity = new Entity(entityId, location, entityType);
EntityTracker tracker = session.getStorage().get(EntityTracker.class);
tracker.addEntity(entityId, entity);
return PacketUtil.createPacket(0x18, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), data.read(4), data.read(5), data.read(6), data.read(7), set(Type.SHORT, (short) 0), set(Type.SHORT, (short) 0), set(Type.SHORT, (short) 0), data.read(8) });
}
});
// entity status
addTranslator(0x26, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int entityId = data.read(Type.INT, 0);
byte status = data.read(Type.BYTE, 1);
if (status == 2) {
// hurt
WorldEntityEvent.onDamage(session, entityId);
}
if (status == 3) {
// death
WorldEntityEvent.onDeath(session, entityId);
}
return data;
}
});
// entity teleport
addTranslator(0x22, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int entityId = data.read(Type.INT, 0);
int x = data.read(Type.INT, 1);
int y = data.read(Type.INT, 2);
int z = data.read(Type.INT, 3);
updateEntityLocation(session, entityId, x, y, z, false);
return data;
}
});
// entity relative move
addTranslator(0x1F, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int entityId = data.read(Type.INT, 0);
int x = data.read(Type.BYTE, 1);
int y = data.read(Type.BYTE, 2);
int z = data.read(Type.BYTE, 3);
updateEntityLocation(session, entityId, x, y, z, true);
return data;
}
});
// entity relative look move
addTranslator(0x21, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int entityId = data.read(Type.INT, 0);
int x = data.read(Type.BYTE, 1);
int y = data.read(Type.BYTE, 2);
int z = data.read(Type.BYTE, 3);
updateEntityLocation(session, entityId, x, y, z, true);
return data;
}
});
// vehicle spawn
addTranslator(0x17, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
Motion motion = data.read(Type.MOTION, 5);
int throwerId = motion.getThrowerId();
byte type = data.read(Type.BYTE, 1);
// sound emulation, entity mount fixes
EntityTracker tracker = session.getStorage().get(EntityTracker.class);
int entityId = data.read(Type.INT, 0);
double x = data.read(Type.INT, 2) / 32.0D;
double y = data.read(Type.INT, 3) / 32.0D;
double z = data.read(Type.INT, 4) / 32.0D;
float pitch;
Location loc = new Location(x, y, z);
switch(type) {
case 1:
// cache boats
Entity boat = new Entity(entityId, loc, EntityType.BOAT);
tracker.addEntity(entityId, boat);
break;
case 10:
case 11:
case 12:
// cache minecarts
Entity minecart = new Entity(entityId, loc, EntityType.MINECART);
tracker.addEntity(entityId, minecart);
break;
case 50:
// cache primed tnt entity
Entity primedTNT = new Entity(entityId, loc, EntityType.PRIMED_TNT);
tracker.addEntity(entityId, primedTNT);
WorldEntityEvent.onCustomAction(session, entityId);
break;
case 60:
// bow sound
pitch = 1.0F / (session.getMain().getSharedRandom().nextFloat() * 0.4F + 1.2F) + 0.5F;
WorldEntityEvent.playSoundAt(session, loc, WorldSound.RANDOM_BOW, 0.2F, pitch);
break;
// snowball
case 61:
// egg
case 62:
// fishing rod
case 90:
// ender pearl
case 65:
// ender eye
case 72:
// throwable potion
case 73:
case // exp bottle
75:
pitch = 0.4F / (session.getMain().getSharedRandom().nextFloat() * 0.4F + 0.8F);
WorldEntityEvent.playSoundAt(session, loc, WorldSound.RANDOM_BOW, 0.5F, pitch);
if (type == 90) {
Location hookLocation = new Location(x, y, z);
AbstractEntity nearest = getNearestEntity(tracker, hookLocation, 2.0D);
throwerId = nearest.getEntityId() != -1 ? nearest.getEntityId() : session.getUserData().getEntityId();
}
break;
}
switch(type) {
case 70:
throwerId = 12;
break;
case 71:
throwerId = 13;
type = 70;
break;
case 74:
throwerId = 122;
type = 70;
break;
}
motion.setThrowerId(throwerId);
return PacketUtil.createPacket(0x17, new TypeHolder[] { data.read(0), set(Type.BYTE, type), data.read(2), data.read(3), data.read(4), set(Type.MOTION, motion) });
}
});
// block place
addTranslator(0x0F, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ItemStack newItem = data.read(Type.V1_3R_ITEM, 4);
return PacketUtil.createPacket(0x0F, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), set(Type.V1_0R_ITEM, newItem) });
}
});
// creative set slot
addTranslator(0x6B, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
ItemStack newItem = data.read(Type.V1_3R_ITEM, 1);
boolean notNull = newItem != null;
if (notNull && !creativeTab.exists(newItem.getItemId())) {
// replace all unknown items to stone
newItem.setItemId(1);
newItem.setData(0);
}
return PacketUtil.createPacket(0x6B, new TypeHolder[] { data.read(0), set(Type.V1_0R_ITEM, newItem) });
}
});
// named entity spawn
addTranslator(0x14, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
EntityTracker tracker = session.getStorage().get(EntityTracker.class);
int entityId = data.read(Type.INT, 0);
double x = data.read(Type.INT, 2) / 32.0D;
double y = data.read(Type.INT, 3) / 32.0D;
double z = data.read(Type.INT, 4) / 32.0D;
Location loc = new Location(x, y, z);
HumanEntity human = new HumanEntity(entityId, loc);
tracker.addEntity(entityId, human);
/* default 1.3.x metadata */
List<WatchableObject> watchableObjects = Arrays.asList(new WatchableObject(MetadataType.BYTE, 0, 0), new WatchableObject(MetadataType.BYTE, 16, 0), new WatchableObject(MetadataType.SHORT, 1, 300), new WatchableObject(MetadataType.BYTE, 17, 0), new WatchableObject(MetadataType.INT, 8, 0));
return PacketUtil.createPacket(0x14, new TypeHolder[] { // entityId
data.read(0), // playerName
data.read(1), // x
data.read(2), // y
data.read(3), // z
data.read(4), // yaw
data.read(5), // pitch
data.read(6), // item
data.read(7), // default metadata
set(Type.V1_3B_METADATA, watchableObjects.toArray(new WatchableObject[0])) });
}
});
// entity metadata
addTranslator(0x28, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int entityId = data.read(Type.INT, 0);
WatchableObject[] watchableObjects = data.read(Type.V1_3B_METADATA, 1);
EntityTracker tracker = session.getStorage().get(EntityTracker.class);
for (WatchableObject watchableObject : watchableObjects) {
int index = watchableObject.getIndex();
MetadataType type = watchableObject.getType();
Object value = watchableObject.getValue();
if (type == MetadataType.BYTE && index == 0 && tracker.isEntityTracked(entityId)) {
if (((Byte) value).intValue() == 4) {
// entity mount
if (tracker.getEntity(entityId).getEntityType() == EntityType.HUMAN) {
HumanEntity humanEntity = (HumanEntity) tracker.getEntity(entityId);
AbstractEntity nearbyEntity = getNearestEntity(tracker, humanEntity.getLocation(), 1.5D);
EntityType eType = nearbyEntity.getEntityType();
if (nearbyEntity.getEntityId() != -1) {
if (eType == EntityType.MINECART || eType == EntityType.PIG || eType == EntityType.BOAT) {
PacketData entityAttach = PacketUtil.createPacket(0x27, new TypeHolder[] { set(Type.INT, entityId), set(Type.INT, nearbyEntity.getEntityId()) });
humanEntity.setRidingEntity(true);
session.sendPacket(entityAttach, PacketDirection.TO_CLIENT, getFrom());
}
}
}
} else if (((Byte) value).intValue() == 0) {
// un-mount
if (tracker.isEntityTracked(entityId) && tracker.getEntity(entityId) instanceof HumanEntity) {
HumanEntity humanEntity = (HumanEntity) tracker.getEntity(entityId);
if (humanEntity.isRidingEntity()) {
PacketData entityAttach = PacketUtil.createPacket(0x27, new TypeHolder[] { set(Type.INT, entityId), set(Type.INT, -1) });
humanEntity.setRidingEntity(false);
session.sendPacket(entityAttach, PacketDirection.TO_CLIENT, getFrom());
}
}
}
}
}
return data;
}
});
// explosion
addTranslator(0x3C, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
double x = data.read(Type.DOUBLE, 0);
double y = data.read(Type.DOUBLE, 1);
double z = data.read(Type.DOUBLE, 2);
Location loc = new Location(x, y, z);
WorldEntityEvent.playSoundAt(session, loc, WorldSound.RANDOM_EXPLODE);
return PacketUtil.createPacket(0x3C, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), data.read(4), set(Type.FLOAT, 0.0F), set(Type.FLOAT, 0.0F), set(Type.FLOAT, 0.0F) });
}
});
// item collect
addTranslator(0x16, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
EntityTracker tracker = session.getStorage().get(EntityTracker.class);
int entityId = data.read(Type.INT, 0);
AbstractEntity itemPickup = tracker.getEntity(entityId);
if (itemPickup != null) {
Random shared = session.getMain().getSharedRandom();
float pitch = ((shared.nextFloat() - shared.nextFloat()) * 0.7F + 1.0F) * 2.0F;
WorldEntityEvent.playSoundAt(session, itemPickup.getLocation(), WorldSound.RANDOM_POP, 0.2F, pitch);
}
return data;
}
});
// pickup spawn
addTranslator(0x15, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
EntityTracker tracker = session.getStorage().get(EntityTracker.class);
int entityId = data.read(Type.INT, 0);
double x = data.read(Type.INT, 4) / 32.0D;
double y = data.read(Type.INT, 5) / 32.0D;
double z = data.read(Type.INT, 6) / 32.0D;
Location b = new Location(x, y, z);
Entity itemPickup = new Entity(entityId, b, EntityType.ITEM);
tracker.addEntity(entityId, itemPickup);
return data;
}
});
// player abilities
addTranslator(0xCA, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
byte mask = data.read(Type.BYTE, 0);
return PacketUtil.createPacket(0xCA, new TypeHolder[] { set(Type.BOOLEAN, ((mask & 1) > 0)), set(Type.BOOLEAN, ((mask & 2) > 0)), set(Type.BOOLEAN, ((mask & 4) > 0)), set(Type.BOOLEAN, ((mask & 8) > 0)) });
}
});
// player abilities
addTranslator(0xCA, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
boolean invulnerable = data.read(Type.BOOLEAN, 0);
boolean flying = data.read(Type.BOOLEAN, 1);
boolean allowFlying = data.read(Type.BOOLEAN, 2);
boolean instantBreak = data.read(Type.BOOLEAN, 3);
byte mask = 0;
if (invulnerable) {
mask = (byte) (mask | 1);
}
if (flying) {
mask = (byte) (mask | 2);
}
if (allowFlying) {
mask = (byte) (mask | 4);
}
if (instantBreak) {
mask = (byte) (mask | 8);
}
return PacketUtil.createPacket(0xCA, new TypeHolder[] { set(Type.BYTE, mask), set(Type.BYTE, (byte) (0.05f * 255)), set(Type.BYTE, (byte) (0.1f * 255)) });
}
});
// player look move
addTranslator(0x0D, PacketDirection.TO_SERVER, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
double x = data.read(Type.DOUBLE, 0);
double y = data.read(Type.DOUBLE, 1);
double z = data.read(Type.DOUBLE, 3);
EntityTracker tracker = session.getStorage().get(EntityTracker.class);
AbstractEntity e = tracker.getEntity(-999);
if (e != null) {
e.setLocation(new Location(x, y, z));
}
return data;
}
});
// update tile entity
addTranslator(0x84, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
int x = data.read(Type.INT, 0);
short y = data.read(Type.SHORT, 1);
int z = data.read(Type.INT, 2);
int entityTypeId = data.read(Type.INT, 4);
CompoundBinaryTag.Builder builder = CompoundBinaryTag.builder();
builder.putString("EntityId", EntityIdToTypeString.getEntityTypeString(entityTypeId));
builder.putShort("Delay", (short) 20);
builder.putInt("x", x);
builder.putInt("y", y);
builder.putInt("z", z);
CompoundBinaryTag tileTag = builder.build();
return PacketUtil.createPacket(0x84, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), set(Type.COMPOUND_TAG, tileTag) });
}
});
// entity equipment
addTranslator(0x05, PacketDirection.TO_CLIENT, new PacketTranslator() {
@Override
public PacketData translate(ServerSession session, PacketData data) {
short itemId = data.read(Type.SHORT, 2);
short itemData = data.read(Type.SHORT, 3);
ItemStack itemStack;
if (itemId == -1) {
itemStack = null;
} else {
itemStack = new ItemStack(itemId, 0, itemData, null);
}
return PacketUtil.createPacket(0x05, new TypeHolder[] { data.read(0), data.read(1), set(Type.V1_3R_ITEM, itemStack) });
}
});
}
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